| abstract |
FIELD: chemical or physical processes.SUBSTANCE: present invention relates to a method of producing a compound of formula 1,,where the substituent values are as defined in the claim. Method involves contacting an alkylidene ruthenium complex represented by formula 2,, with carbene represented by formula 3,, then formed reaction mixture is brought into contact with compound of formula 4,, to obtain a compound represented by formula 1. Also disclosed are a compound of formula 1, an intermediate compound of formula 5, use of compounds of formula 1 and formula 5. Method of the present invention enables avoiding complex synthesis of the complex and enables simple modification of the benzylidene ligand.EFFECT: obtained compounds have proved to be excellent catalysts for olefin metathesis.20 cl, 7 tbl, 49 ex, 4 dwg |